There are few things more important for human wellness than getting a good night's sleep, and nothing helps this better than having the right mattress. Practicing good sleep hygiene (going to bed at the same time every day, not eating close to bedtime, avoiding caffeine later in the day, etc.) certainly helps, but it all goes to waste if the sleeping surface itself is not comfortable. Fortunately, advances in modern design have led to mattresses that are both comfortable and provide much-needed musculoskeletal support. Two of the best mattress brands in this area are Purple and Sleep Number. Both are designed to deal with the different types of sleep disorders, back pain, and other issues that can be caused by sleeping on an uncomfortable or poorly-made mattress. Read on to find out what you need to know about Purple and Sleep Number mattresses.